The Extech HT30 Heat Stress WBGT Meter is a versatile measuring tool capable of capturing humidity, temperature, heat index, and wet bulb globe temperature (WBGT) data. A unique globe sits atop the device and monitors the effects of direct solar radiation on an exposed surface. Its In/Out feature displays the WBGT value both with and without direct exposure to the sun. The sophisticated heat stress index combines factors such as air movement, temperature, humidity, and radiant heat to provide the user with a true sense of the temperature within a given area.

 

• RS-232 interface with optional PC software
• Monitor direct solar radiation
• Alternate between °F and °C
• Auto power off with override